cloudstack: new module cs_role_permission (ansible#37065)

lib/ansible/modules/cloud/cloudstack/cs_role_permission.py

@@ -0,0 +1,342 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2017, David Passante (@dpassante)
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = '''
+---
+module: cs_role_permission
+short_description: Manages role permissions on Apache CloudStack based clouds.
+description:
+    - Create, update and remove CloudStack role permissions.
+    - Managing role permissions only supported in CloudStack >= 4.9.
+version_added: '2.6'
+author: "David Passante (@dpassante)"
+options:
+  name:
+    description:
+      - The API name of the permission.
+    required: true
+  role:
+    description:
+      - Name or ID of the role.
+    required: true
+  permission:
+    description:
+      - The rule permission, allow or deny. Defaulted to deny.
+    choices: [ allow, deny ]
+    default: deny
+  state:
+    description:
+      - State of the role permission.
+    choices: [ present, absent ]
+    default: present
+  description:
+    description:
+      - The description of the role permission.
+  parent:
+    description:
+      - The parent role permission uuid. use 0 to move this rule at the top of the list.
+extends_documentation_fragment: cloudstack
+'''
+
+EXAMPLES = '''
+# Create a role permission
+- local_action:
+    module: cs_role_permission
+    role: "My_Custom_role"
+    name: "createVPC"
+    permission: "allow"
+    description: "My comments"
+
+# Remove a role permission
+- local_action:
+    module: cs_role_permission
+    state: absent
+    role: "My_Custom_role"
+    name: "createVPC"
+
+# Update a system role permission
+- local_action:
+    module: cs_role_permission
+    role: "Domain Admin"
+    name: "createVPC"
+    permission: "deny"
+
+# Update rules order. Move the rule at the top of list
+- local_action:
+    module: cs_role_permission
+    role: "Domain Admin"
+    name: "createVPC"
+    parent: 0
+'''
+
+RETURN = '''
+---
+id:
+  description: The ID of the role permission.
+  returned: success
+  type: string
+  sample: a6f7a5fc-43f8-11e5-a151-feff819cdc9f
+name:
+  description: The API name of the permission.
+  returned: success
+  type: string
+  sample: createVPC
+permission:
+  description: The permission type of the api name.
+  returned: success
+  type: string
+  sample: allow
+role_id:
+  description: The ID of the role to which the role permission belongs.
+  returned: success
+  type: string
+  sample: c6f7a5fc-43f8-11e5-a151-feff819cdc7f
+description:
+  description: The description of the role permission
+  returned: success
+  type: string
+  sample: Deny createVPC for users
+'''
+
+from distutils.version import LooseVersion
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.cloudstack import (
+    AnsibleCloudStack,
+    cs_argument_spec,
+    cs_required_together,
+)
+
+
+class AnsibleCloudStackRolePermission(AnsibleCloudStack):
+
+    def __init__(self, module):
+        super(AnsibleCloudStackRolePermission, self).__init__(module)
+        cloudstack_min_version = LooseVersion('4.9.2')
+
+        self.returns = {
+            'id': 'id',
+            'roleid': 'role_id',
+            'rule': 'name',
+            'permission': 'permission',
+            'description': 'description',
+        }
+        self.role_permission = None
+
+        self.cloudstack_version = self._cloudstack_ver()
+
+        if self.cloudstack_version < cloudstack_min_version:
+            self.fail_json(msg="This module requires CloudStack >= %s." % cloudstack_min_version)
+
+    def _cloudstack_ver(self):
+        capabilities = self.get_capabilities()
+        return LooseVersion(capabilities['cloudstackversion'])
+
+    def _get_role_id(self):
+        role = self.module.params.get('role')
+        if not role:
+            return None
+
+        res = self.query_api('listRoles')
+        roles = res['role']
+        if roles:
+            for r in roles:
+                if role in [r['name'], r['id']]:
+                    return r['id']
+        self.fail_json(msg="Role '%s' not found" % role)
+
+    def _get_role_perm(self):
+        role_permission = self.role_permission
+
+        args = {
+            'roleid': self._get_role_id(),
+        }
+
+        rp = self.query_api('listRolePermissions', **args)
+
+        if rp:
+            role_permission = rp['rolepermission']
+
+        return role_permission
+
+    def _get_rule(self, rule=None):
+        if not rule:
+            rule = self.module.params.get('name')
+
+        if self._get_role_perm():
+            for _rule in self._get_role_perm():
+                if rule == _rule['rule'] or rule == _rule['id']:
+                    return _rule
+
+        return None
+
+    def _get_rule_order(self):
+        perms = self._get_role_perm()
+        rules = []
+
+        if perms:
+            for i, rule in enumerate(perms):
+                rules.append(rule['id'])
+
+        return rules
+
+    def replace_rule(self):
+        old_rule = self._get_rule()
+
+        if old_rule:
+            rules_order = self._get_rule_order()
+            old_pos = rules_order.index(old_rule['id'])
+
+            self.remove_role_perm()
+
+            new_rule = self.create_role_perm()
+
+            if new_rule:
+                perm_order = self.order_permissions(int(old_pos - 1), new_rule['id'])
+
+                return perm_order
+
+        return None
+
+    def order_permissions(self, parent, rule_id):
+        rules = self._get_rule_order()
+
+        if isinstance(parent, int):
+            parent_pos = parent
+        elif parent == '0':
+            parent_pos = -1
+        else:
+            parent_rule = self._get_rule(parent)
+            if not parent_rule:
+                self.fail_json(msg="Parent rule '%s' not found" % parent)
+
+            parent_pos = rules.index(parent_rule['id'])
+
+        r_id = rules.pop(rules.index(rule_id))
+
+        rules.insert((parent_pos + 1), r_id)
+        rules = ','.join(map(str, rules))
+
+        return rules
+
+    def create_or_update_role_perm(self):
+        role_permission = self._get_rule()
+
+        if not role_permission:
+            role_permission = self.create_role_perm()
+        else:
+            role_permission = self.update_role_perm(role_permission)
+
+        return role_permission
+
+    def create_role_perm(self):
+        role_permission = None
+
+        self.result['changed'] = True
+
+        args = {
+            'rule': self.module.params.get('name'),
+            'description': self.module.params.get('description'),
+            'roleid': self._get_role_id(),
+            'permission': self.module.params.get('permission'),
+        }
+
+        if not self.module.check_mode:
+            res = self.query_api('createRolePermission', **args)
+            role_permission = res['rolepermission']
+
+        return role_permission
+
+    def update_role_perm(self, role_perm):
+        perm_order = None
+
+        if not self.module.params.get('parent'):
+            args = {
+                'ruleid': role_perm['id'],
+                'roleid': role_perm['roleid'],
+                'permission': self.module.params.get('permission'),
+            }
+
+            if self.has_changed(args, role_perm, only_keys=['permission']):
+                self.result['changed'] = True
+
+                if not self.module.check_mode:
+                    if self.cloudstack_version >= LooseVersion('4.11.0'):
+                        self.query_api('updateRolePermission', **args)
+                        role_perm = self._get_rule()
+                    else:
+                        perm_order = self.replace_rule()
+        else:
+            perm_order = self.order_permissions(self.module.params.get('parent'), role_perm['id'])
+
+        if perm_order:
+            args = {
+                'roleid': role_perm['roleid'],
+                'ruleorder': perm_order,
+            }
+
+            self.result['changed'] = True
+
+            if not self.module.check_mode:
+                self.query_api('updateRolePermission', **args)
+                role_perm = self._get_rule()
+
+        return role_perm
+
+    def remove_role_perm(self):
+        role_permission = self._get_rule()
+
+        if role_permission:
+            self.result['changed'] = True
+
+            args = {
+                'id': role_permission['id'],
+            }
+
+            if not self.module.check_mode:
+                self.query_api('deleteRolePermission', **args)
+
+        return role_permission
+
+
+def main():
+    argument_spec = cs_argument_spec()
+    argument_spec.update(dict(
+        role=dict(required=True),
+        name=dict(required=True),
+        permission=dict(choices=['allow', 'deny'], default='deny'),
+        description=dict(),
+        state=dict(choices=['present', 'absent'], default='present'),
+        parent=dict(),
+    ))
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        required_together=cs_required_together(),
+        mutually_exclusive=(
+            ['permission', 'parent'],
+        ),
+        supports_check_mode=True
+    )
+
+    acs_role_perm = AnsibleCloudStackRolePermission(module)
+
+    state = module.params.get('state')
+    if state in ['absent']:
+        role_permission = acs_role_perm.remove_role_perm()
+    else:
+        role_permission = acs_role_perm.create_or_update_role_perm()
+
+    result = acs_role_perm.get_result(role_permission)
+    module.exit_json(**result)
+
+
+if __name__ == '__main__':
+    main()

test/integration/targets/cs_role_permission/aliases

@@ -0,0 +1,2 @@
+cloud/cs
+posix/ci/cloud/group1/cs

test/integration/targets/cs_role_permission/meta/main.yml

@@ -0,0 +1,3 @@
+---
+dependencies:
+  - cs_common